I've a 96 3.3 intrepid and the speedo goes crazy even when it sits in park or idling at a stop but it originally didn't do this often but now it does it a lot and it can kick or buck sometimes when you try to accelerate when the speedo gauge is flickering.
Can anyone give me the full reasons or examples of what could cause this type of very frustrating problem?I've tried changing the comps and nothing changed regardless if PCM,TCM,BCM and also I switched the speed sensors with sensors that were working in another exactly the same car and transmission. Lately I tried the TPS and still the speedo goes crazy , plus I've tried the cluster assembly have a different one in it now and still the problem exists.
Anybody have a full diagram of the TPS and of the speed sensors and any circuits they think can cause such issues?
Wouldn't or shouldn't the PCM pick up any codes if it was a sensor problem?
Any and all feedback would be greatly appreciated and please offer details thanx all.
Also important bit of info is it doesn't do this when its just warming up , it gets to the normal operating temp then you see or notice the speedo going nuts on and off lol
Can anyone give me the full reasons or examples of what could cause this type of very frustrating problem?I've tried changing the comps and nothing changed regardless if PCM,TCM,BCM and also I switched the speed sensors with sensors that were working in another exactly the same car and transmission. Lately I tried the TPS and still the speedo goes crazy , plus I've tried the cluster assembly have a different one in it now and still the problem exists.
Anybody have a full diagram of the TPS and of the speed sensors and any circuits they think can cause such issues?
Wouldn't or shouldn't the PCM pick up any codes if it was a sensor problem?
Any and all feedback would be greatly appreciated and please offer details thanx all.
Also important bit of info is it doesn't do this when its just warming up , it gets to the normal operating temp then you see or notice the speedo going nuts on and off lol